Bung cap lock



FIG. 1 is a perspective view of a bung cap lock;

FIG. 2 is a top plan view of the bung cap lock;

FIG. 3 is a bottom plan view of the bung cap lock;

FIG. 4 is a left side view of the bung cap lock;

FIG. 5 is a right side view of the bung cap lock;

FIG. 6 is a front elevation view of the bung cap lock; and,

FIG. 7 is a rear elevation view of the bung cap lock.

The broken lines showing are for illustrative purposes only and form no part of the claimed design. 

CLAIM The ornamental design for a bung cap lock, as shown and described. 